/*
 * Copyright 2004-2009 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.core.convert.service;

import org.springframework.core.convert.converter.Converter;

@SuppressWarnings("unchecked")
class ReverseConverter implements Converter {

	private Converter converter;

	public ReverseConverter(Converter converter) {
		this.converter = converter;
	}

	public Object convert(Object source) throws Exception {
		return converter.convertBack(source);
	}

	public Object convertBack(Object target) throws Exception {
		throw new IllegalStateException("Should not be called");
	}
}
